For Trenemene Reef :
Warning moderate gale.
The reliability of the situation is very good.
Overcast skies. Showers towards the end of the night. In the evening, very cloudy.
Showers followed by rain. N force 6 in the middle of the day becoming NNW force 7 in the evening. Gusts reaching 42 knots in the evening. Rough sea. Moderate, fairly long swell from WSW. Excellent visibility becoming excellent in the evening.